You can use your current lilo.conf and edit some values like root. You may choose a different kernel than in your current system so you have to adjust the image parameter too. But first it is essetial to have a lilo.conf with the correct root value, image doesn't matter at the moment.
boot=/dev/hda
map=/boot/map
install=/boot/boot-menu.b
compact
prompt
vga=normal
delay=10
timeout=20
default=m23Server3
image=/boot/vmlinuz-2.4.20-1-386-sec
root=/dev/hda3
label=m23Server3
append="hdb=scsi-ide"
initrd=/initrd.img
dodger
2018-05-08